I am new on AppleFritter and I wish I had discovered the Apple-1 forum before I started the adventure of builing a Apple-1 reproduction computer :-)
Anyway, while testing my work I was actually surprised that it didn't blow up in smoke LOL, however I did soon find a few issues with voltages not matching Apple-1's Operation Manual.
1) Most 5V connections read 0.65V across the board including on the ACR cnnector, but per example the LM320 or the video connector (1) reads the correct 5V. So, I replaced the LM323 since it came in pack of two from China, but that was even worst and read 0.25V instead of 5V. I think the problem may still be LM323 related, but I am not sure. (see attached photo)
2) The voltage is too high on PIN Y read 20V & Z read -20V from ACR connector (should be 12V and -12V), could this also be related to a bad LM323K or am I missing something here? (see attached photo)
Note: I've ordered a 3rd LM323K, this time from a US seller. (Fingers crossed)
Any advise or help on the subject is very much appreciated, Thank you in advance.